Carrum Health and Virta Health announced an exclusive partnership offering integrated weight management and surgical care solutions for self-funded employers. San Francisco-based Carrum Health provides value-based specialty care for self-insured employers, while Denver-based Virta Health works with payers and employers to offer nutrition support and medication prescribing.
The partnership coordinates care across conservative and surgical pathways. Patients often need to lose weight before procedures like knee replacement or other musculoskeletal surgery; Carrum members can be referred to Virta for virtual counseling, nutrition coaching and access to GLP-1s when appropriate. Conversely, Virta members needing bariatric surgery can be referred to Carrum for support. According to Carrum Health, this partnership addresses a major pain point for employers: fragmented care that lacks coordination between multiple vendors.
Weight Management Challenge and Costs
Currently, more than 40% of adults in the U.S. struggle with obesity. In 2023, obesity cost U.S. businesses about $425.5 billion due to $146.5 billion in excess medical costs and $243 billion in lost productivity in the workplace. GLP-1s have emerged as an effective treatment option but are costly and aren’t always prescribed with appropriate wraparound support. The drugs represent more than 10% of total annual insurance claims for employers.
The partnership addresses this by combining individual nutrition therapy with thoughtful medication management and surgical pathways when needed. According to Laura Walmsley, Virta’s chief commercial officer, sustainable weight management requires more than a prescription: “Our model starts with individualized nutrition therapy, using GLP-1s and other evidence-based therapies thoughtfully and only when clinically appropriate.”
This article is an AI-assisted summary. All facts and figures are drawn from the original report: https://medcitynews.com/2026/03/carrum-virta-join-forces-on-employer-weight-management-solution/